Activity Description – Trigonometry: Is it Safe?
In this Math at Work 11 activity, students apply trigonometric principles to determine if a proposed accessibility ramp design adheres to safety regulations. Given the ramp’s sloped length (5 meters) and its vertical rise (3 meters), students must calculate the angle of elevation and verify if it meets the maximum allowable angle of 25 degrees as specified by building codes.
Steps include:
1. Sketching the ramp as a right triangle.
2. Labeling the triangle’s sides (opposite, adjacent, hypotenuse).
3. Using the sine function to calculate the angle of elevation.
Through this activity, students learn to connect mathematical concepts with real-world applications, emphasizing safety and practical problem-solving.
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